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Arrow.h

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00001 //LabPlot : Arrow.h
00002 
00003 #ifndef ARROW_H
00004 #define ARROW_H
00005 
00006 #include <qcolor.h>
00007 #include <qpainter.h>
00008 #include <qstringlist.h>
00009 #include <qdom.h>
00010 #include "Point.h"
00011 
00012 class Arrow
00013 {
00014 public:
00015         Arrow(bool l=0,bool e=false,double le=0.3,double a=30,bool f=true,
00016                 QColor fc=QColor("blue"));
00017         QStringList Info();
00018         void save(QTextStream *t);
00019         void open(QTextStream *t,int version);
00020         QDomElement saveXML(QDomDocument doc,QString id="Arrow");
00021         void openXML(QDomNode node);
00022         bool Location() { return location; }
00023         void setLocation(bool l) { location=l; }
00024         bool Enabled() { return enabled; }
00025         void Enable(bool b=true) { enabled=b; }
00026         void setEnabled(bool b=true) { Enable(b); }
00027         double Length() { return length; }
00028         void setLength(double l) { length=l; }
00029         double Angle() { return angle; }
00030         void setAngle(double a) { angle=a; }
00031         bool Filled() { return filled; }
00032         void setFilled(bool f=true) { filled=f; }
00033         QColor fillColor() { return fillcolor; }
00034         void setFillColor(QColor c) { fillcolor=c;}
00035         void setFillColor(QString c) { fillcolor=QColor(c);}
00036         void draw(QPainter *p, Point start, Point end, int X, int Y);
00037         
00038 protected:
00039         bool location;          // 0-start, 1-end
00040         bool enabled;
00041         double length;  // 0..1
00042         double angle;
00043         bool filled;
00044         QColor fillcolor;
00045 };
00046 
00047 #endif //ARROW_H

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